查询词典 gases

The reason why air makes fireburn more intensely was learned only abouttwo hundred years ago, when severalscientists finally proved that oxygen, oneof the gases air contains, can combinewith certain other elements like carbon to release muchheat.

当时某些科学家终于证明，空气中有一种气体叫氧，它能够与其它一些元素化合，从而释放出大量的热。

The reason why air makes fireburn more intensely was learned only abouttwo hundred years ago, when severalscientists finally proved that oxygen, oneof the gases air contains, can combinewith certain other elements like carbon to release muchheat.

参考译文：空气为什么能使火燃烧得更旺？直到大约2 0 0 年前才弄清其原因。当时某些科学家终于证明，空气中有一种气体叫氧，它能够与其它一些元素化合，从而释放出大量的热。

The waste gases must be vented from the forehearth sections.

废气必须从通路段排除。

The thermal behaviors of CL-20 mixed with three binders (NC+NC, PET and PBT at 160-200℃ were investigated by NBK LAWA gasometric measuring system. The thermal behaviors were described from the changes of evolved gases and decomposition kinetics. Results show that the apparent activation energies of CL-20 and its mixed systems with, PET and PBT are 176.68, 176.31, 136.12 and 127.0 kJmol^(-1), respectively.

用NBK型&拉瓦&量气测试系统研究了较高温度(160~200℃)下六硝基六氮杂异伍兹烷(CL-20)与硝化棉和硝化甘油双基吸收药、环氧乙烷与四氢呋喃共聚醚、3，3-双叠氮甲基氧杂环丁烷与四氢呋喃共聚物三种黏合剂的全分解过程，从放气规律和动力学的变化阐述了CL-20及其与三种黏合剂混合体系的热行为。

In addition because of their high degree of gastightness and cleanness they are suitable for use as circulators for rare gases e.g.

另外，因为高度气密和洁净，它们适合于稀有气体的循环器，或泵送防护气体。

Whether the concentrations of waste anesthetic gases are too high in operating rooms is therefore of concern. Nonetheless, during the past decade, no study has been conducted in Taiwan to evaluate the health risk of using laughing gas and halogenate anesthetics concurrently.

近十年间国内并无同时侦测手术房区域笑气与卤化麻醉剂浓度的研究，而国内的手术房环境是否有过高之麻醉废气暴露值得关切。

The toxic gases do harn to people's health.

有毒气体危害人们健康。

Based on the observations of groundwater and gases, it is shown that the flow change at the exit of water have influence upon hydrochemical components.

利用地下水气的化学成份进行地震的监视预报工作，在我国已有O多年历史，积累了较为丰富的实际资料。

The simulated results show that compared with the multi-nozzle gasifier,the gasifying flow field and the effective gases in the new gasifier is superior.In the gasifier of same capacity,the efficiency of carbon conversion of the new gasifier is more about 0.75%,and percent hydrol...

结果表明，新型水煤浆气化炉在炉内气化流场的组织和产出的有效气成分上均优于多喷嘴对置式水煤浆气化炉，在相同容量的气化炉内，新型水煤浆气化炉与多喷嘴对置式水煤浆气化炉对比，碳转化率高0.75%，水解率高近2.91%，干有效气成分高5.34%，冷煤气效率高7.09%，每产出1 000 m3有效气(CO+H2)可节省氧气20 m3，节省煤36 kg。

Electronic gases are meant to become hyper-pure and hyper-clean, and market prospects of hyperpure silicon hydride are quite promising as relevant industries in China are growing fast.

超纯、超净是未来硅烷等电子气体发展的方向，随着国内相关产业的迅速发展和规模化，超纯硅烷的市场前景广阔。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。